Using a panel of annual data for 20 countries we show that synchronized fiscal consolidation (stimulus) programmes in different countries make their business cycles more closely linked, especially in the case of fiscal adjustments lasting 2 or 3 years. We also find: (i) little evidence of...

This paper investigates the relationship between Bitcoin returns and the frequency of daily abnormal returns over the period from June 2013 to February 2020 using a number of regression techniques and model specifications including standard OLS, weighted least squares (WLS), ARMA and ARMAX...

This paper examines financial spillovers between the four largest equity markets (by market capitalization) in the GCC region using a VAR-GARCH (1,1) framework that sheds light on interdependence as well as the effects of the 2014 oil crisis. Since the UAE is a federation including two stock...

This paper analyses the cultural drivers (tightness−looseness and individualism−collectivism) of Bitcoin prices co-movements and exchange shutdowns in 34 major countries around the world over the period 20 July 2010 – 5 February 2020. Under the assumption that investors prefer to use local...

This paper suggests a simple valuation method based on Chebyshev approximation at Chebyshev nodes to value American put options. It is similar to the approach taken in Sullivan (2000), where the option's continuation region function is estimated by using a Chebyshev polynomial. However, in...

This paper examines the effects of climate policies and energy shocks on mean and volatility spillovers between green and brown stock price indices in five countries (Canada, India, Japan, the UK and the US). More specifically, bivariate GARCH-BEKK models including dummy variables controlling...

This paper applies the Seo and Shin (2016) method for estimating dynamic panels with endogenous threshold effects to obtain new, robust evidence on nonlinearities in the relationship between international financial integration (IFI) and economic growth. This approach is based on a...

This paper argues that the fact that the empirical evidence on persistence is mixed is not very surprising, as economic theory is bound to be drawn upon in order to specify the statistical model. This is illustrated in two ways. Firstly, we highlight the fact that concept of persistence is model...

This paper estimates a trivariate VAR-GARCH(1,1) model to examine volatility linkages between the stock markets of three Central and Eastern European countries (CEECs), namely the Czech Republic, Hungary and Poland. The empirical .findings suggest that following the EU accession regional...

This paper aims to assess whether the EU is an optimum currency area (OCA)by examining synchronization of business cycles and long-run outþut linkages in the EU countries. We argue that a necessary condition for the desirability of EMU membership for national economies is that the degree of...